[Fix] Remove extra space from CLI warning

Author: ljharb

CHANGELOG.md

@@ -13,13 +13,15 @@ This change log adheres to standards from [Keep a CHANGELOG](https://keepachange
 * [`no-unknown-property`]: allow `onLoad` on `body` ([#3923][] @DerekStapleton)
 * [`no-unknown-property`]: allow `closedby` on `dialog` ([#3980][] @ljharb)
 * [`no-unknown-property`]: add `onScrollEnd` and `onScrollEndCapture` events as known properties ([#3958][] @xfeeefeee)
+* Remove extra space from CLI warning ([#3942][] @junaidkbr)
 
 ### Changed
 * [Docs] [`no-array-index-key`]: add template literal examples ([#3978][] @akahoshi1421)
 
 [#3978]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3978
 [#3958]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3958
 [#3980]: https://github.com/jsx-eslint/eslint-plugin-react/issues/3980
+[#3942]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3942
 [#3930]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3930
 [#3923]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3923
 

lib/util/version.js

@@ -120,7 +120,7 @@ function getReactVersionFromContext(context) {
     }
     confVer = String(settingsVersion);
   } else if (!warnedForMissingVersion) {
-    error('Warning: React version not specified in eslint-plugin-react settings. See https://github.com/jsx-eslint/eslint-plugin-react#configuration .');
+    error('Warning: React version not specified in eslint-plugin-react settings. See https://github.com/jsx-eslint/eslint-plugin-react#configuration.');
     warnedForMissingVersion = true;
   }